7. What does it mean for waves to be "in phase" with one another
Answers
Explanation:
First, to say that a wave is 'out of phase' implies that it can be 'in phase',
To be 'in phase' implies that the waves have the same wavelength..
If the wavelength of two waves are not identical, itit not useful to refer to their relative "phase".
Given that, waves that are in phase 'move' up and down at exactly the same times. the superimposed graphs of them would appear as one single line.
The graph of out-of-phase waves will always show the lines as separate. They do not overlap except in two points in each wavelength, in each cycle. At all other points the resulting wave will be the sum of the amplitudes of the two waves at each instant in time.
Hey mate...!!! Here is ur answer...!!!
In physics, the term phase has two distinct meanings...Two waves with the same frequency are "in phase" if they have the same phase and therefore line up everywhere...Waves with the same frequency but different phases are "out of phase"...!!!
Hope it helps uh...!!!
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